We've got a lot of problems with people who don't think Festivus is a real holiday. And now you're gonna hear about it. A "Seinfeld"-themed holiday that Jason Alexander's George Costanza can ...

It is time for everyone to celebrate Festivus, an alternate Christmas holiday that was first observed on-screen by the Costanza family in the Seinfeld universe. It is time for everyone to ...

A "Seinfeld"-themed holiday ... Tell the boss you don't celebrate Christmas and you were afraid you would be "persecuted" for celebrating Festivus instead.

than their Christmas spirit ... may have roots dating back as early as 1966 when “Seinfeld” writer Dan O’Keefe, who introduced Festivus into the plotline, first heard his father dream ...